.playBar
  position absolute
  bottom 16px
  padding-bottom  20px
  left 0
  width 100%
  height 66px
  .play_progress
    text-align center
    .start_time
      color #fff
    .progress
      background-color : #888888
      line-height 4px
      height 4px
      margin 10px
      width 70%
      display inline-block
      vertical-align middle
      position relative
      .active_bar
        position absolute
        height 100%
        background-color #ffff00
        left 0
        top 0
        .active_bar_btn
          position absolute
          width 16px
          height 16px
          background-color #ffff00
          border-radius 50%
          right -16px
          top -6px
    .end_time
      color #fff
  .operate_btn
    text-align center
    margin 20px 0
    position relative
    .play_model
      position absolute
      left 0
    .iconfont
      font-size 36px
      color #ffff00
      margin 0 20px
      &.play
        font-size 44px
